BlockPI incident

Arbitrum is currently unstable

Major Resolved View vendor source →

BlockPI experienced a major incident on May 20, 2026 affecting Arbitrum One Full - HTTPS API and Arbitrum One Full - WSS API and 1 more component, lasting 20h 36m. The incident has been resolved; the full update timeline is below.

Started
May 20, 2026, 08:04 PM UTC
Resolved
May 21, 2026, 04:41 PM UTC
Duration
20h 36m
Detected by Pingoru
May 20, 2026, 08:04 PM UTC

Affected components

Arbitrum One Full - HTTPS APIArbitrum One Full - WSS APIArbitrum One Archive - HTTPS APIArbitrum One Archive - WSS API

Update timeline

  1. investigating May 20, 2026, 08:04 PM UTC

    We are monitoring the situation and tracking the issues closely.

  2. resolved May 21, 2026, 04:41 PM UTC

    This incident has been resolved.